package com.services;
 
import com.model.UserDetail;
import java.io.Serializable;
import java.util.List;
 
public interface UserService
    extends serializable
{
 
    public abstract void addUser(UserDetail userdetail);
 
    public abstract void updateUser(UserDetail userdetail);
 
    public abstract void deleteUser(UserDetail userdetail);
 
    public abstract UserDetail getUserById(string s);
 
    public abstract list getUsers();
}